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PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
PM7340 S/UNI-IMA-8
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
169
Once a group is added, the TRL can be
changed by using UPDATE_TX_TRL
command.
This field will remain at its current value
during a group-restart.
3
31:25
RESERVED
24
TX_GSM_2FRAME
Indicates whether at least 2 TX frames
has been transmitted since the last
time we have a gsm change. This is
used to make sure the group status
and info field stays the same for at
least 2 TX frames, as stated in IMA
spec.
‘0’: Less than 2 frames have been
transmitted since the last GSM
transition.
‘1’: At least 2 frames have been
transmitted since the last GSM
transition.
23:16
TX_LAST_GSM_T
RANS_IFSN
The TX frame sequence number being
transmitted last time there is a GSM
transition.
15
TX_TEST_EN
Enable Tx test pattern procedure.
“0”: Disabled. The test pattern field in
the outgoing ICP cells will be filled with
zeros.
“1”: Enabled. RIPP will copy the stored
Tx_test_pattern info over to the test
pattern field.
This field is set and changed using the
update_test_ptn PM command.
This field will remain at its current value
during a group-restart.
14:13
RESERVED
12:8
TX_TEST_LID
Tx LID of the test link.